Classification
000 - Computer science, information & general works
12
001 - Knowledge
154
002 - The book
4
003 - Systems
2,161
004 - Data processing & computer science
6,450
005 - Computer programming, programs & data
10,226
006 - Special computer methods
12,252
007 - [Unassigned]
18
009 - [Unassigned]
1
011 - Bibliographies
1
014 - Bibliographies of anonymous & pseudonymous works
10
015 - Bibliographies of works from specific places
2
020 - Library & information sciences
15
025 - Library operations
498
030 - General encyclopedic works
27
033 - Encyclopedias in other Germanic languages
10
036 - Encyclopedias in Spanish & Portuguese
37
037 - Encyclopedias in Slavic languages
2
040 - [Unassigned]
635
046 - [Unassigned]
22
051 - Serials in American English
7
057 - Serials in Slavic languages
67
061 - Organizations in North America
117
062 - Organizations in British Isles; in England
94
063 - Organizations in central Europe; in Germany
8
065 - Organizations in Italy & adjacent islands
2
070 - News media, journalism & publishing
223
079 - Newspapers in other geographic areas
4
080 - General collections
5
090 - Manuscripts & rare books
6
093 - Incunabula
1
100 - Philosophy & psychology
125
107 - Education, research & related topics
12
109 - Historical & collected persons treatment
105
110 - Metaphysics
29
111 - Ontology
51
113 - Cosmology
25
120 - Epistemology, causation & humankind
84
121 - Epistemology
5
126 - The self
32
128 - Humankind
80
140 - Specific philosophical schools
35
141 - Idealism & related systems
8
142 - Critical philosophy
148
146 - Naturalism & related systems
15
149 - Other philosophical systems
43
150 - Psychology
789
152 - Perception, movement, emotions & drives
13
153 - Mental processes & intelligence
91
155 - Differential & developmental psychology
463
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